baber/WOPTO huggingface dataset:
Patent JP-S60217603-A (JP)
Title: Manufacture of rigid magnetic film
Inventor: HARA KENJI
IPC: H01F1/032
Filed: 1984-04-12
Abstract: PURPOSE:To form a rigid magnetic film having resistance to heat sufficient to be used for laser fine magnetization on a substrate by a method wherein in a plating liquid dispersed with rigid magnetic particles, an electromagnet is made to come in contact with the back of the substrate, and electrolysis is performed using the substrate as a cathode, and making a feeding current to the electromagnet thereof to be intermittent. CONSTITUTION:An electromagnet 2 is made to come in contact with the back of a substrate 4 in a plating liquid dispersed with rigid magnetic particles 1 of 5-100g/l, and by performing electrolysis using the substrate 4 as a cathode, and by making a feeding current to the electromagnet 2 thereof to be intermittent, a metal film containing the rigid magnetic particles 1 is formed on the substrate 4. For example, electrodes 4, 6 are immersed in the plating liquid of a high melting point metal such as Ni, Cu, Ag, Au, Co, Cr, etc. dispersed with rigid magnetic particles such as gamma-Fe2O3, Ba-ferrite, Sm1Co5, Sm2Co17, Nd-Fe, etc., the electromagnet 2 is made to come in contact with the back side of the cathode substrate 4, the plating liquid is stirred according to a propeller 5 for stirring, moreover current is fed intermittently to a coil 3 from an electric power source 7, and moreover a current is fed between the cathode 4 and the anode 6 from an electric power source 8 for electrolysis to form a rigid magnetic film on the surface of the cathode 4.
Patent JP-S62232548-A (JP)
Title: Method for measuring impurity
Inventor: NAGAFUJI YOSHIO
IPC: H01J49/04
Filed: 1986-04-01
Abstract: PURPOSE:To attain to enhance the measuring accuracy of impurities, by irradiating a specimen with a primary ion in such a state that a nitrogen gas molecule introduced is adsorbed by the surface of the specimen and the residual gas molecule is prevented from adhering to the surface of the specimen. CONSTITUTION:After nitrogen gas is introduced into an apparatus brought to a high vacuum degree, a cesium ion is accelerated from a primary ion gun 1 to irradiate the specimen on a specimen arranging stand 2 and the impurity molecule contained in the specimen is ionized to generated a secondary ion. The secondary ion sucked in a measuring system 3 is accelerated by an acceleration electrode 4 and passes a revolving magnetic electrode 5 having magnetic field intensity set corresponding to the on wt. of the impurity molecule to be detected by a detector 6. An ion heavier of lighter than a desired ion is removed by the magnetic electrode 5. Therefore, the surface of the specimen is always covered with a nitrogen molecule and the residual gas molecule is not adsorbed by the surface of the specimen and, therefore, measuring accuracy can be enhanced.
Patent JP-S61232552-A (JP)
Title: Fluorescent lamp
Inventor: YAMAZAKI HARUO
IPC: H01J61/33
Filed: 1985-04-09
Abstract: PURPOSE:To suppress lowering of the flux of lamp by lowering the tube wall temperature at the inflated section provided at a portion of light emission tube thereby suppressing over increase of mercury vapor pressure. CONSTITUTION:An inflated section 2 is provided at the bent section of a double U-shaped light emission tube 1 where the electrodes 3, 4 and the lead wires 5, 6 are held by the stems 7, 8 at the opposite ends. The inflated section 2 will be the coolest portion of the light emission tube 1 to limit the mercury vapor pressure until the amalgam characteristic is exhibited. Consequently, the mercury vapor pressure will drop when compared with the case having no inflated section 2 resulting in suppression of lowering of the lamp flux due to temperature rise of the light emission tube 1.
Patent JP-H10255826-A (JP)
Title: Fused carbonate fuel cell
Inventor: SHOJI CHIEKO
IPC: H01M8/02
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To prevent liquidization of an electrolyte plate and gas leakage by controlling cabonate impregnation rate at a wet seal part. SOLUTION: A cell C made by placing an electrolyte plate 1 with fused carbonate impregnated between both electrodes, a cathode 2 and an anode 3, is held between separators 4. Oxidized gas OG is supplied to the cathode 2 side of an electrode reaction part formed in a center part of the cell C from a supply passage hole 6, and is exhausted from an exhaust passage hole 7. On the other hand, fuel gas FG is supplied to the anode side of the electrode reaction part from a supply passage hole 8 and exhausted from an exhaust passage hole 9. An electrolyte holding layer 11 is provided in the separators 4 at a wet seal part 10 on a respective periphery part of the electrolyte plate 1 and the separator 4.  Surplus carbonate of the electrolyte plate 1 on the wet seal part 10 is made to be absorbed by the electrolyte holding layer 11, and shortage of the carbonate made to be supplied from the electrolyte layer 11.
Patent JP-S53341-A (JP)
Title: Exhaust gas cleaner of internal combustion engine
Inventor: NISHIMURA TOSHIFUMI
IPC: F02P5/10
Filed: 1976-06-24
Abstract: PURPOSE:To improve output performance and fuel economy by attaining high exhaust gas temperature and remove HC, CO effectively by lagging ignition timing behind the then MBT during the urban driving, and in coinciding ignition timing with close by the then MBT during the suburb driving.
Patent JP-S53818-A (JP)
Title: Motor controller
Inventor: UNOKUCHI TAKEHIKO
IPC: H02P23/07
Filed: 1976-06-23
Abstract: PURPOSE: To protect element from breakdown due to discarging of power capacitor when braking motor, by conducting silicon control rectifier predetermined time after both-way three terminal control rectifier is disabled. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08275012-A (JP)
Title: Image processor
Inventor: YAMAKAWA SHINJI
IPC: B41J2/525
Filed: 1995-03-31
Abstract: PURPOSE: To adjust gray balance of a read input of full color without provision of a reference board for the gray scale. CONSTITUTION: Image data of a gray scale are stored in advance and the image data are read and printed out in black by an image print means 4. An image read means 2 reads the printed-out data and the data are compared with the stored gray scale and the gray balance of the read input is adjusted according to the comparison result.
Patent JP-S63240029-A (JP)
Title: End point detector in etching
Inventor: HIRAYAMA TAKESHI
IPC: H01L21/306
Filed: 1987-03-27
Abstract: PURPOSE:To enable the end point of etching process to be detected by observing the sound pressure level on the basis of output from a device to pick up sound waves emitted by bubbles produced in an etching process. CONSTITUTION:A semiconductor substrate 1 coated with a metallic layer 2 is immersed in an etching vessel 5 filled with etchant 4 while a monodirectional condenser microphone 6 as a to pick up sound waves is arranged toward a liquid surface above the metallic layer 2 to be etched. The output signal from the microphone 6 is amplified by a low frequency amplifier 7 and then after removing the noise component to be displayed as voltage value in a level meter 9. In general, the pitch and loudness of sound emitted by bubbles correspond to the diameter of bubbles while the volume of bubbles produced during etching process decreases abruptly as soon as the etching process terminates. Through these procedures, the termination of etching process can be detected by continuously observing the sound pressure level on the level meter 9.
Patent JP-S56674-A (JP)
Title: Electronic watch
Inventor: OGAWA TOKUKADO
IPC: G04B19/253
Filed: 1979-06-14
Abstract: PURPOSE:To realize an analogue electronic watch where calendar correction is performed by reverse rotation and an accurate time is always displayed and the time is automatically corrected at the end of the month, by transferring normal rotation and reverse rotation of an electromechanical transducer to different transfer mechanisms separately. CONSTITUTION:Normal rotation and reverse rotation separating mechanism 14 gearing with electromechanical transducer 1 which can rotate normally and reversely gears with the second wheel 3, where second hand 10 is fixed, to transfer normal rotation of transducer 1 and gears with reverse rotation transfer gear 15 to transfer reverse rotation of transducer 1. Transfer gear 15 gears with shorter month (months of 30 days) correcting data indicator driving wheel 16. When shorter month detecting signal 17a is input to driving circuit 17, driving circuit 17 outputs one or more shorter month correcting signals, by which transducer 1 rotates reversely, during time counting signals (signals circled with the narrow dotted line) at a one-second interval, by which transducer 1 rotates normally, as shown in (2). By this driving circuit, transducer 1 rotates normally at a normal time, and rotates normally at a one-second interval and reversely once or more during normal rotation for shorter month correction.
Patent JP-H01245876-A (JP)
Title: Method and apparatus for detecting coating state of roll coater
Inventor: OKAZAKI KAZUHARU
IPC: B05C11/10
Filed: 1988-03-28
Abstract: PURPOSE:To indirectly detect the present coating state of a roll coater by calculating the coating amount/a unit area on a web from the detected running speed of the web and the consumption speed of a coating agent. CONSTITUTION:A pan 6 is filled with a coating agent 5 by a supply pump 10 and the liquid level C of the coating agent is set to a predetermined level D with respect to a gravure roll 2. Next, when a switch of detection-ON is closed, the supply of the coating agent is stopped and, at the same time, the initial wt. M1 of the coating agent 5 containing the pan 6 is calculated by a load cell 12 to be stored in a display part 16 and, continuously, the wt. M2 of said coating agent 5 after the elapse of T-sec is measured. The running speed S1 of a web 4 can be calculated on the way of the feed of the web 4 or from the rotational speed of a gravure roll 2 or that of a backup roll 3. As a result, when the width 4 of the web 4 is set to W, the coating amount M of the coating agent applied per the unit area of the web 4 can be calculated by formula (1).
Patent JP-H071178-A (JP)
Title: Three component solder
Inventor: SUTEIIBUN GIBAATO GOONIYA
IPC: B23K35/26
Filed: 1994-04-13
Abstract: PURPOSE: To obtain a lead-free solder alloy exhibiting fluidity at low temp. in which an electronic material is not damaged and having high solid phase temp., high using temp. and high strength. CONSTITUTION: This ternary solder alloy is mainly composed of Sn as a major portion, e.g. of about 70 to about 90 wt.%, and the balance lesser portions of Bi, e.g. of about 2 to about 10 wt.% and In, e.g. of about 8 to about 20 wt.%.
Patent JP-S572344-A (JP)
Title: Rubber compound composition for tire
Inventor: OOMORI TOSHIO
IPC: C08L9/00
Filed: 1980-06-04
Abstract: PURPOSE: A rubber composition for tire having high tensile strength, high tensile stress, and high hardness at high temperature, exhibiting low temperature dependence of these properties, low heat built-up, and high wet skid resistance, obtained by adding a specific hydrogenated polybutadiene to rubber.  
     CONSTITUTION: 10W80wt% Hydrogenated polybutadiene having 30W60wt% 1,2- bond unit, weight-average molecular weight 100,000W1,000,000, and hydrogenation ratio 25W90%, preferably 35W80% is blended with 20W90wt% rubber selected from the group consisting of a styrene-butadiene copolymer rubber having 15W 30wt% bonded styrene, natural rubber, polybutadiene rubber having ≥80wt% 1,4- bond unit, and polyisoprene rubber having ≥90wt% 1, 4 bond unit. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59201438-A (JP)
Title: Wafer transfer apparatus
Inventor: SHIMAZAKI AYAKO
IPC: H01L21/677
Filed: 1983-04-28
Abstract: PURPOSE:To improve the dielectric strength of a thin oxide film formed on the surface by a method wherein ultraviolet rays-ozone lamps are provided between a loader-side container, in which wafers subjected to wet-treatment are contained, and an unloader-side container for heat-treatment and organic contamination of the wafer surface is eliminated while the wafers are transferred between the containers. CONSTITUTION:A container 3a, in which wafers 5 subjected to wet-treatment are containd is attached to an elevator 1 driven by a driving motor 4a. A container 3b for heat-treatment is attached to an elevator 2 which faces the elevator 1 and is driven by a driving motor 4b in the same way. A belt 6 for transferring the wafers 5, driven by pulleys 7, is provided between the containers 3a and 3b. A cleaning apparatus, composed of ultraviolet rays-ozone lamps 8, a lamp cover 9 and an air-filter 10, is provided above the belt 6. The ultraviolet rays-ozone lamp 8 is composed of a low voltage mercury lamp which emits ultraviolet rays of the wavelength of 184.9-253.7nm. Organic contamination on the wafer 5 is eliminated by the oxidizing action of the generated atomic oxygen.
Patent JP-S60221055-A (JP)
Title: Method of making seasoning solution
Inventor: OOSAKI MASAMICHI
IPC: A23L27/50
Filed: 1984-04-16
Abstract: PURPOSE:An aminoacid fermentation mixture and/or a nucleic acid fermentation mixture are subjected to lactic fermentation under specific conditions and the product is subjected to yeast fermentation with immobilized soysauce yeast whereby a seasoning solution of good flavors is obtained in high efficiency. CONSTITUTION:An aminoacid fermentation mixture and/or nucleic acid fermentation mixture, when needed, combined with saccharides, are subjected to the fermentation by immobilized soysauce lactobacillus at 4.0-9.0pH. The resultant lactic fermentation mixture is subjected to yeast fermentation using immobilized soysauce yeast. Thus, the formation of flavor constituents such as organic acids, especially lactic acid to facilitate the high-efficiency production of seasoning solutions of good flavors.
Patent JP-H06254244-A (JP)
Title: Island for setting pachinko machine
Inventor: ENOMOTO HIROSHI
IPC: A63F7/02
Filed: 1993-03-08
Abstract: PURPOSE:To enable the replenishing of pachinko balls smoothly by providing a continuous releaser adapted to always release pachinko balls in a replenishing gutter to a failed ball collection gutter little by little at the downflow end thereof to eliminate possible retention of the balls even when the balls stay in the replenishing gutter. CONSTITUTION:A continuous releaser 5 of pachinko balls is provided at a downflow end of a replenishing gutter 3. The continuous releaser 5 is made up of a path gutter 6 to align and run down pachinko balls flowing out at an outflow port 3b opened on a side wall 3a of the replenishing gutter 3 and a ball drain mechanism 7 to release the pachinko balls flowing down through the path gutter 6 to a failed ball collection gutter. The pachinko balls staying in the replenishing gutter 3 are guided to an end plate 28 to flow into the path gutter 6 of the continuous releaser 5 from the outflow port 3b and then, led to an introduction path of the ball drain mechanism being aligned with ball paths 10, 11 and 12. With the constant rotation of a drive motor 19, the pachinko balls at the tipmost of the introduction path 16 are released one at a time to the failed ball collection gutter through a discharger 18 and a bellows pipe 22 each time a rotor 21 turns.
Patent JP-H04312541-A (JP)
Title: Trimethylolalkane derivative and its production
Inventor: KAMIYA HIROSHI
IPC: B01J31/02
Filed: 1991-04-08
Abstract: PURPOSE:To provide a new trimethylolalkane derivative producible in high purity without using formaldehyde undesirable to use from the safety point of view, exhibiting extremely excellent lubricity, easily and uniformly dispersible in water and useful as a base, emulsifier, lubricant, etc., for cosmetics, etc. CONSTITUTION:The trimethylolalkane derivative of formula I [n is integer of 0-4; A<1> to A<3> are H, -CH2CH(OH)CH2OR or group of formula II (R is 16-36C branched alkyl) provided that A<1> to A<3> are not H at the same time], e.g. monoether compound of trimethylol-propane glyceryl isostearyl ether. The compound of formula I can be produced by reacting a trimethylolalkane of formula III with a glycidyl ether of formula IV in an organic solvent in the presence of a basic catalyst.
Patent JP-H09244541-A (JP)
Title: Projecting display
Inventor: MARUYAMA TADAYOSHI
IPC: G09F7/18
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To ease the work, such as maintenance and exchange of parts, and to easily and surely take out a display panel from below. SOLUTION: This display is constituted by disposing the display panel 2 at the aperture of a frame formed by framing upper and lower frame materials 1a, 1b and vertical frame materials to a square shape and projecting the side part of this frame sideways from the column or wall of a building. In such a case, the aperture where the display panel 2 can fall is opened and formed below the frame when the lower frame material 1b is removed. Drop preventing means 21 for supporting the bottom end of the display panel 2 are mounted at corner fittings 5 for connection of the vertical frame material to the lower frame member 1b.
Patent JP-H09242309-A (JP)
Title: Floor backing panel for building double floor
Inventor: KURITA YUKIO
IPC: E04F15/18
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To improve workability by eliminating assembly of a floor backing panel for building a double floor at a site and to improve workability by a method wherein when a plurality of floor backing panels are laid, the upper surfaces of face plates for beddings of the adjoining underfloor panels are positioned flush with each other. SOLUTION: Support leg parts 6 with a space, in which pipings and wirings are arranged, therebetween are integrally arranged on the under surface side of a rectangular face plate 2 for bedding. Protrusion parts 11 and recessed parts 12 in a shape fitted in that of the protrusion part 11 are peripherally alternately formed in the outer periphery of the face plate 2 for bedding. A support surface part 13 the upper surface of which is positioned flush with the under surface of the protrusion part 11 is arranged on the under surface side of the recessed part 12. A plurality of floor backing panels A in a similar manner described above are arranged in an alignment state on a floor slab.  By fitting the protrusion part 11 in the recessed part 12 between the adjoining floor backing panels A, the adjoining face plates 2 for a bedding are positioned flush with each other and the adjoining face plates for a bedding are positioned facing each other with no gap therebetween.
Patent JP-H06292146-A (JP)
Title: Television signal processing circuit
Inventor: HAYASHI KENICHIRO
IPC: H04N7/08
Filed: 1993-04-01
Abstract: PURPOSE:To accurately reproduce an original additional information signal without error by using a reference signal sent included in the additional information signal with an offset added thereto at a sender side in the television broadcast system called a letter box system. CONSTITUTION:A level detection circuit 2 detects an offset reference value included in a predetermined scanning line in an input television signal, a DC level reference value of the scanning line and a DC level of each scanning line including the additional information signal, and an offset reference value, a DC level reference value and a DC level of each scanning line held in hold circuits 3, 4, 5 are subjected to addition/subtraction at an adder 6 and the offset value in which the effect of DC level fluctuation is corrected for each scanning line is obtained. An error elimination circuit 7 applies error elimination processing to the offset value to subtract the signal from an input television signal at an adder 8.
Patent JP-H0639940-A (JP)
Title: Packaging material and production of packaging material
Inventor: RORUFU RASON
IPC: B65D5/72
Filed: 1993-04-01
Abstract: PURPOSE: To produce a packaging material excellent in hermetical sealing function and opening function and easy to operate. CONSTITUTION: A packaging material consisting of a center layer 9 having a punched hole, an aperture or a slot 14 and developing the same on one side surface thereof and a unbroken film layer consisting of an aluminum foil and polyethylene is produced by method wherein the first film layer 7 consisting of polyethylene and the aluminum foil 4 is produced at first by extruding polyethylene as a film between the aluminum foil 4 and the surface of a cooling roller and, in a second stage, paper or a plate-shaped web 9 having the hole, the aperture or the slot 14 is integrated with the first film layer 7 on the same cooling roller in such a state that a polyethylene film layer 16 subjected to extrusion molding is held between the web 9 and the film layer 7.
Patent JP-H06291375-A (JP)
Title: Manufacture of thin film superconductor and its manufacture
Inventor: KAMATA TAKESHI
IPC: H01L39/24
Filed: 1993-04-01
Abstract: PURPOSE:To provide the manufacturing method of a thin film superconductor and its manufacturing equipment which can turn oxide superconductor excellent in quality and performance into a thin film. CONSTITUTION:A vacuum vessel 1 is constituted of two mechanisms, i.e., a sputter deposition chamber 2 and an oxidation process chamber 3 provided with an oxygen ion plasma source. Sintered oxide superconducting material is set up as a target 5 in the sputter deposition chamber 2, and high frequency electric field is applied to the material by using a high frequency power supply 20. An ion plasma generating chamber 19 is connected with the oxidation process chamber 3, and a microwave source 17 is connected with the ion plasma generating chamber 19 via a waveguide 18. By rotating a substrate holder 7, substrates 6 are made to pass alternately just above the target 5 and in the oxygen ion plasma source.
Patent JP-S61235084-A (JP)
Title: Manufacture of rolling clad steel
Inventor: YOSHIHARA SEISHIRO
IPC: B21B3/00
Filed: 1985-04-10
Abstract: PURPOSE:To obtain a product whose joint strength is strong, and whose warp of after rolling is small, by specifying a heating temperature and a final pass temperature of a blank, and performing a prescribed forced cooling, when obtaining a clad material by executing a hot rolling by using a laminated assembly member of plural metallic plates containing a base material and a laminated material, as the blank. CONSTITUTION:A laminated material 2 is superposed on a base material 1, a covering material 3 which can contain the material 2 is superposed on this material, and the material 3 is fixed to the material by a fillet weld 8. In case of this welding, an inert gas is blown in from a nozzle 9 or 9'. A warp preventive material 4 is laminated to this assembly material and a part 12 between this material and the material 1 is welded. A blank obtained in this way is heated to a temperature of an A1 transformation point or above of steel, rolling for completing a final pass is executed at a temperature of said transformation point or below, and subsequently, its forced cooling is executed in a state for inhibiting its warp. Next, the material which has been rolled is cut, the material is separated, and subsequently, the material 3 is removed by means of cutting, etc., the surface of the material 2 is exposed, and a clad material is obtained.
Patent JP-S60219354-A (JP)
Inventor: SAIDA KAZUO
IPC: E04C3/08
Filed: 1984-04-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。